Looking at 4 tire replacement for 03 Chevy astro van. off brand 215/70/16 SUV tire 45000 mile warrantee 99 load rating 28" diameter, 9.0 wide or a hankook passenger 235/65/16 70000 mile warrantee 28.2" diameter 9.4" wide, 101load range. Both are price within $20 a set. Wondering if the hankook would wear faster that the off brand. Drive mostly hyway and tow a small utility trailer every once in a while.